So, as promised, I have found how to make this change. Follow the steps below.
Step 1Click on the settings wheel at the very top of your email. Not the lower wheel.
Don't forget to click on SAVE CHANGES!!
That's it! Now your unread emails will be at the top of your list. My favorite part of my day is when my email says, " Woohoo! You've read all the messages in your inbox."